|
ZZ
454 440-HP engine w/ aluminum heads
Call
us toll-free at 1-800-926-4977 ext. 1232 (or 330-792-5258) between 7:30 a.m. and
9 p.m. EST Monday through Friday and 8 a.m. 'til 4 p.m. Saturdays about this
exclusive Greenwood Chevy Performance Parts special!
The ZZ454/440 offers tremendous value in a
big-block crate engine. Based on the proven 454 HO with its Gen VI 454 block,
the addition of GM Performance Parts Signature series aluminum heads reduces
weight and increases horsepower to 440, up from the 454 HO's 425.
The ZZ454 shares its forged crankshaft and
connecting rods with GMPP's 454 HO and the family of famous 502 crate engines,
so you know it's strong. Forged pistons fill the block, and a steel roller
camshaft times the valves. Complete with dual plane intake manifold, water pump,
torsional damper and automatic transmission flexplate, the ZZ454 is one value
packed big-block crate engine.
With its throttle responsive 9.6 to 1
compression ratio, the gas-pump friendly ZZ454 is a great choice for muscle
cars, bracket racers and off-road truckers. Just add your 850 CFM carb, GM HEI
distributor, and 2-1/4-inch primary headers and you're ready to rip.
The ZZ454/440 is intended for use in
1978 and earlier pre-emission street vehicles, and any year off-road vehicles.
Technical Notes: For manual transmission applications use flywheel 14096987 and
a suitable 11" clutch assembly. Distributor P/N 1104067 or melonized
distributor gear P/N 10456413 must be used on all crate engines with steel
camshafts.
ZZ 454/440 Technical Information
| Horsepower |
440 @ 5250 RPM |
| Torque |
500 @ 3250 RPM |
| Max.
Recommended RPM |
5500 RPM |
| Compression
Ratio |
9.6:1 |
| Block |
12550307 Cast
Iron - Four bolt mains |
| Crankshaft |
14096983 Forged
Steel |
| Connecting Rods |
10198922 Forged
Steel |
| Pistons |
10215228 Forged
Aluminum |
| Piston Rings |
12523921 |
| Camshaft |
24502611
Hydraulic roller |
Lift:
.510" I, .540" E.
Duration @ .050: 211o I, 230o E. |
| Timing Chain |
10114177 Single
Roller |
| Cylinder Heads |
12363390 Cast
Aluminum 110cc combustion chambers |
| Intake Valves |
12366986
2.19" |
| Exhaust Valves |
12366988
1.88" |
| Valve Springs |
12462970 |
| Rocker Arms |
12368082 1.7:1 |
| Torsional
Damper |
10216339
8" |
| Flexplate |
10185034
14" |
| Valve Lash |
Net lash |
| Fuel |
92 Octane |
| Spark Plugs |
MR43T Gap .045
#10 Rapid Fire Gap .045 |
| Ignition Timing |
4° BTDC |
Retails for $7,595.00
Part
number #12498777
Just
$6,125.00*
*
Price subject to change without notice
GM
PARTS WARRANTY INFORMATION:
Due
to the nature and intended usage of GM Performance Parts, the parts available on
this website and in our walk-in store (except for engines and partial engines)
are sold without any express or implied warranty of merchantability or fitness
for a particular purpose. The entire risk as to the performance of such parts is
with the buyer. Should such parts prove defective following their purchase, the
buyer and not the manufacturer, distributor, or retailer, assumes the entire
cost of all necessary servicing, repair, damage or loss to property and
consequential damage. "Engine and Partial Engine Warranty" under the
provisions of the General Motors Dealer Service Parts and Accessories Warranty
Section 1.1.3a, engines and partial engines, including partial engines in kits,
are warranted against defects in materials and workmanship. This warranty
specifically excludes engines and partial engines used in racing or competition
or that fail as a result of alteration. These engines and partial engines are
not designed or approved by General Motors for marine use. Installation of GM
Performance Parts may adversely affect GM New Vehicle Warranty. Please consult
your dealer for terms and conditions.
|
|
|
|
| Welcome
to Greenwood Chevrolet -Parts
and
Pro-shop:
Looking for GM Performance
parts, aftermarket performance parts,
crate engine motors, and
intakes.
Browse the largest inventory
of GM Parts, GM Performance parts,
Chevy Parts,
engines, crate engines, warranty,
performance, restoration parts,
partial engines,
performance
parts, engine specials, accessories,
motors, crate engine specials,
crate
engine prices, Chevy crate,
Chevy, crate engine, 350 engine
on the web.
We can special order, accessories for
any make and model of gm vehicle,
and much more, shop online, call or stop in and see us.
|
|
